BD

Bernhard Duelli

VA Vat Holding Ag: 3 patents #2 of 2Top 100%
📍 Übersaxen, AT: #1 of 1 inventorsTop 100%
Overall (2002): #32,438 of 266,432Top 15%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6485007 Diaphragm bellows device — 2002-11-26
6471181 Suspension of a valve plate of a vacuum valve — 2002-10-29
6367770 Vacuum valve for separating two vacuum chambers — 2002-04-09